Fantasy Interior with Jan Steen and the Family of Gerrit Schouten Jan Havicksz Steen (1625-1679)

The picture has something of this: people, group, many, furniture, seat, woman, wear, child, room, man, music, leader, veil, performance, ceremony.
Perhaps it’s a painting of a group of people in a room with a dog on the floor next to a piano and a dog laying.